40371462

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{3499}}^1$

素因数の和:4148

約数の個数: 24

約数和(自身を含む): 87633000

約数和(自身を除く): 47261538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3499, 3846, 5769, 6998, 10497, 11538, 20994, 31491, 62982, 2242859, 4485718, 6728577, 13457154, 20185731, 40371462]

約数ペア:

[(1, 40371462), (2, 20185731), (3, 13457154), (6, 6728577), (9, 4485718), (18, 2242859), (641, 62982), (1282, 31491), (1923, 20994), (3499, 11538), (3846, 10497), (5769, 6998)]